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Model # 486 Official Laser computer

Here are the diagrams and repair parts for Official Laser 486 computer, as well as links to manuals and error code tables, if available.

There are a couple of ways to find the part or diagram you need:

  • Click a diagram to see the parts shown on that diagram.
  • In the search box below, enter all or part of the part number or the part’s name.

Not all parts are shown on the diagrams—those parts are labeled NI, for “not illustrated”.

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For DIY troubleshooting advice and repair guides, visit our repair help section.

Model diagram and schematic

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Showing 10 of 10 parts  |
Bios-# 0 27-0473-23

#NI

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Bios-# 0

Part #27-0473-23

The manufacturer no longer makes this part, and there's no substitute part

Switch Assembly 50-2357-05

#NI

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Switch assembly

Part #50-2357-05

The manufacturer no longer makes this part, and there's no substitute part

Bios #2 27-0473-25

#NI

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Bios #2

Part #27-0473-25

The manufacturer no longer makes this part, and there's no substitute part

Sys Bd 50-2460-10

#NI

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Sys bd

Part #50-2460-10

The manufacturer no longer makes this part, and there's no substitute part

Sys Bd 50-2460-11

#NI

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Sys bd

Part #50-2460-11

The manufacturer no longer makes this part, and there's no substitute part

Pwr Sup-300w 52-2460-00

#NI

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Pwr sup-300w

Part #52-2460-00

The manufacturer no longer makes this part, and there's no substitute part

Ram Cache 27-0534-19

#NI

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Ram cache

Part #27-0534-19

The manufacturer no longer makes this part, and there's no substitute part

Bios #1 27-0473-24

#NI

All parts diagram

Bios #1

Part #27-0473-24

The manufacturer no longer makes this part, and there's no substitute part

Bios #3 27-0473-26

#NI

All parts diagram

Bios #3

Part #27-0473-26

The manufacturer no longer makes this part, and there's no substitute part

486 Tower User Manual +laser 486/25 91-2120-06

#NI

All parts diagram

486 tower user manual +laser 486/25

Part #91-2120-06

The manufacturer no longer makes this part, and there's no substitute part

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